The global drilling equipment market is undergoing a seismic shift towards high-efficiency, high-torque hydraulic systems. As an OEM Drill Rig Final Drive Supplier, Weitai Hydraulic stands at the epicenter of this evolution. Modern drilling operations—ranging from oil and gas exploration to geotechnical engineering—demand unparalleled reliability. A single hour of downtime on a deep-well drill rig can cost operators tens of thousands of dollars. Therefore, the final drive, which acts as the terminal mechanical component converting hydraulic energy into torque for movement, must exceed standard performance metrics.
Current industrial trends indicate a growing preference for integrated planetary gear sets paired with radial piston motors. This combination offers the compact footprint required for mobile drill rigs while providing the massive low-end torque necessary to navigate rugged, muddy, or mountainous terrain. Globally, the push for infrastructure development in emerging economies and the resurgence of mining for rare-earth minerals have created an unprecedented demand for robust final drives that can withstand 24/7 duty cycles under extreme environmental conditions.
We provide systemic integration for rotary drilling rigs, anchor rigs, and core drilling platforms. Our solutions focus on "Total Propulsion Efficiency," ensuring that energy loss between the hydraulic pump and the track motor is minimized through precision machining.
Utilizing high-strength alloy steels and advanced heat-treatment processes, our final drives like the WTM and JMV series offer a service life 30% longer than standard aftermarket alternatives. This is critical for OEM partners who prioritize brand reputation.
We analyze the specific operational challenges of drillers—such as high axial loads and abrasive dust environments—to optimize our seal designs and bearing structures, providing "Information Gain" that helps buyers make data-driven decisions.
Weitai Hydraulic is one of China’s leading hydraulic suppliers, the earliest hydraulic enterprises which specializing in export business for decades. We are committed to providing excellent hydraulic products and services to both businesses and final users worldwide.
At the first beginning, we are OEM factory, and have gradually developed into a comprehensive company integrating production, trade and investment. Hydraulic motors are one of our main products. In addition to our own hydraulic factories, we are a shareholder of a high-quality hydraulic motor manufacturer. Our factories are all ISO certified and our material suppliers have all obtained CE, RoHS, CSA and UL certificates. We can design and customize according to drawings to meet the diverse needs of customers.
The Motor products include but are not limited to travel motors, swing motors and wheel-motors. Our motors have an advanced design structure and provide high volume efficiency, high strength and good stability which far superior than our competitors’ motors. Weitai travel motors are now even included in the production line for excavator manufacturers such as SANY, XCMG and SDLG.
As the Shandong Hydraulic Association’s (SDHA) Secretary Company, Weitai is proud to represent China and share our high quality hydraulic products with the world. We were elected the 2018 Annual Outstanding Enterprise at the Annual Conference and Intelligent Manufacturing Forum.


Development of high-efficiency gearboxes specifically designed for electric motor integration, supporting the global shift toward zero-emission drilling sites.
Incorporating IoT sensors within the final drive casing to monitor oil temperature, pressure, and vibration in real-time to prevent catastrophic failures.
Proprietary metallurgy and sealing technology for ultra-deep-sea drilling and permafrost applications, ensuring reliability at -40°C to +70°C.
Operating as a global Final Drive Factory, Weitai understands that compliance is not optional. Our products are engineered to meet stringent regional requirements, including CE (Europe), RoHS, CSA (Canada), and UL (USA). Beyond certification, we provide localized technical support. Whether you are operating a drill rig in the Australian Outback, the mines of Chile, or construction sites in Germany, our technical documentation and engineering support are tailored to meet local industrial standards.
We provide a comprehensive warranty program and "drop-in" replacement compatibility for major brands like Nabtesco, Kayaba, Bonfiglioli, and Eaton. This ensures that global OEM manufacturers can integrate Weitai components without redesigning their entire hydraulic circuit.






A: Drilling rigs require high torque at low speeds and must handle significant vibration. Our drives use oversized tapered roller bearings and reinforced planetary carriers to absorb these stresses better than standard excavator drives.
A: Yes. We offer 1:1 functional and dimensional replacements for 700 series and other major OEM brands, allowing for seamless integration without modifying the rig's frame.
A: Every final drive undergoes a full-load test on our hydraulic test benches. We monitor volumetric efficiency, leakage rates, and noise levels. Only units that meet 100% of the design specification are shipped.
A: Absolutely. Our engineering team can modify planetary gear ratios to match your specific torque and speed requirements based on your rig’s hydraulic flow and pressure.

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Address: No. 36 Miao Ling Road, Laoshan District, Qingdao, China 266061
Monday-Friday: 9:00 am to 6:00 pm
Saturday, Sunday: Closed